tests/testdistro.py

   1 #!/usr/bin/env python
   2 from basetest import BaseTest, empty_feed, DummyPackageKit
   3 import sys, os, tempfile
   4 from StringIO import StringIO
   5 import unittest
   6
   7 sys.path.insert(0, '..')
   8 from zeroinstall.injector import distro, model, qdom, iface_cache, handler
   9
  10 def parse_impls(impls):
  11         xml = """<?xml version="1.0" ?>
  12                  <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
  13                    <name>Foo</name>
  14                    <summary>Foo</summary>
  15                    <description>Foo</description>
  16                    %s
  17                 </interface>""" % impls
  18         element = qdom.parse(StringIO(xml))
  19         return model.ZeroInstallFeed(element, "myfeed.xml")
  20
  21 class TestDistro(BaseTest):
  22         def setUp(self):
  23                 BaseTest.setUp(self)
  24                 self.feed = model.ZeroInstallFeed(empty_feed, local_path = '/empty.xml')
  25
  26         def tearDown(self):
  27                 BaseTest.tearDown(self)
  28
  29         def testCache(self):
  30                 src = tempfile.NamedTemporaryFile()
  31                 try:
  32                         cache = distro.Cache('test-cache', src.name, 1)
  33                         self.assertEqual(None, cache.get("foo"))
  34                         cache.put("foo", "1")
  35                         self.assertEqual("1", cache.get("foo"))
  36                         cache.put("foo", "2")
  37                         self.assertEqual("2", cache.get("foo"))
  38
  39                         # new cache...
  40                         cache = distro.Cache('test-cache', src.name, 1)
  41                         self.assertEqual("2", cache.get("foo"))
  42
  43                         src.write("hi")
  44                         src.flush()
  45
  46                         self.assertEqual(None, cache.get("foo"))
  47                         cache.put("foo", "3")
  48
  49                         # new cache... (format change)
  50                         cache = distro.Cache('test-cache', src.name, 2)
  51                         self.assertEqual(None, cache.get("foo"))
  52
  53                 finally:
  54                         src.close()
  55
  56         def make_factory(self, distro):
  57                 def factory(id, only_if_missing = False, installed = True):
  58                         assert not only_if_missing
  59                         impl = model.DistributionImplementation(self.feed, id, distro)
  60                         assert id not in self.feed.implementations
  61                         self.feed.implementations[id] = impl
  62                         impl.installed = installed
  63                         return impl
  64                 return factory
  65
  66         def testDefault(self):
  67                 host = distro.Distribution()
  68
  69                 factory = self.make_factory(host)
  70                 host.get_package_info('gimp', factory)
  71                 self.assertEqual(self.feed.implementations, {})
  72
  73                 # Special case: we can always find a version of Python
  74                 master_feed = model.ZeroInstallFeed(None)
  75                 master_feed.url = 'http://repo.roscidus.com/python/python'
  76                 feed = host.get_feed(master_feed)
  77                 self.assertEqual(1, len(feed.implementations))
  78
  79         def testDebian(self):
  80                 dpkgdir = os.path.join(os.path.dirname(__file__), 'dpkg')
  81                 host = distro.DebianDistribution(
  82                                 os.path.join(dpkgdir, 'status'))
  83                 host._packagekit = DummyPackageKit()
  84
  85                 factory = self.make_factory(host)
  86                 host.get_package_info('gimp', factory)
  87                 self.assertEqual({}, self.feed.implementations)
  88
  89                 # Initially, we only get information about the installed version...
  90                 host.get_package_info('python-bittorrent', factory)
  91                 self.assertEqual(1, len(self.feed.implementations))
  92
  93                 # Tell distro to fetch information about candidates...
  94                 master_feed = parse_impls("""<package-implementation package='python-bittorrent'/>""")
  95                 h = handler.Handler()
  96                 candidates = host.fetch_candidates(master_feed)
  97                 if candidates:
  98                         h.wait_for_blocker(candidates)
  99                 # Now we see the uninstalled package
 100                 self.feed = model.ZeroInstallFeed(empty_feed, local_path = '/empty.xml')
 101                 host.get_package_info('python-bittorrent', factory)
 102                 self.assertEqual(2, len(self.feed.implementations))
 103
 104                 self.assertEqual(2, len(self.feed.implementations))
 105                 bittorrent_installed = self.feed.implementations['package:deb:python-bittorrent:3.4.2-10:*']
 106                 bittorrent_uninstalled = self.feed.implementations['package:deb:python-bittorrent:3.4.2-11.1:*']
 107                 self.assertEqual('3.4.2-10', bittorrent_installed.get_version())
 108                 self.assertTrue(bittorrent_installed.installed)
 109                 self.assertFalse(bittorrent_uninstalled.installed)
 110                 self.assertEqual(None, bittorrent_installed.machine)
 111
 112                 self.feed = model.ZeroInstallFeed(empty_feed, local_path = '/empty.xml')
 113                 host.get_package_info('libxcomposite-dev', factory)
 114                 self.assertEqual(1, len(self.feed.implementations))
 115                 libxcomposite = self.feed.implementations['package:deb:libxcomposite-dev:0.3.1-1:i386']
 116                 self.assertEqual('0.3.1-1', libxcomposite.get_version())
 117                 self.assertEqual('i386', libxcomposite.machine)
 118
 119         def testRPM(self):
 120                 rpmdir = os.path.join(os.path.dirname(__file__), 'rpm')
 121                 os.environ['PATH'] = rpmdir + ':' + self.old_path
 122                 rpm = distro.RPMDistribution(os.path.join(rpmdir, 'status'))
 123
 124                 self.assertEqual(2, len(rpm.versions))
 125
 126                 factory = self.make_factory(rpm)
 127                 rpm.get_package_info('yast2-update', factory)
 128                 self.assertEqual(1, len(self.feed.implementations))
 129                 yast = self.feed.implementations['package:rpm:yast2-update:2.15.23-21:i586']
 130                 self.assertEqual('2.15.23-21', yast.get_version())
 131                 self.assertEqual('*-i586', yast.arch)
 132
 133                 icache = iface_cache.IfaceCache(distro = rpm)
 134
 135                 feed = parse_impls("""
 136                                 <package-implementation distributions="Debian" package="yast2-mail"/>
 137                                 <package-implementation distributions="RPM" package="yast2-update"/>
 138                                 """)
 139                 icache._feeds[feed.url] = feed
 140                 distro_feed_url = feed.get_distro_feed()
 141                 impls = icache.get_feed(distro_feed_url).implementations
 142                 self.assertEqual("distribution:myfeed.xml", distro_feed_url)
 143                 assert len(impls) == 1, impls
 144                 impl, = impls
 145                 assert impl == 'package:rpm:yast2-update:2.15.23-21:i586'
 146
 147                 feed = parse_impls("""
 148                                 <package-implementation distributions="RPM" package="yast2-mail"/>
 149                                 <package-implementation distributions="RPM" package="yast2-update"/>
 150                                 """)
 151                 icache._feeds[feed.url] = feed
 152                 del icache._feeds['distribution:' + feed.url]
 153                 impls = icache.get_feed(feed.get_distro_feed()).implementations
 154                 assert len(impls) == 2, impls
 155
 156                 feed = parse_impls("""
 157                                 <package-implementation distributions="" package="yast2-mail"/>
 158                                 <package-implementation package="yast2-update"/>
 159                                 """)
 160                 icache._feeds[feed.url] = feed
 161                 del icache._feeds['distribution:' + feed.url]
 162                 impls = icache.get_feed(feed.get_distro_feed()).implementations
 163                 assert len(impls) == 2, impls
 164
 165         def testSlack(self):
 166                 slackdir = os.path.join(os.path.dirname(__file__), 'slack')
 167                 slack = distro.SlackDistribution(os.path.join(slackdir, 'packages'))
 168
 169                 factory = self.make_factory(slack)
 170                 slack.get_package_info('gimp', factory)
 171                 self.assertEqual({}, self.feed.implementations)
 172
 173                 slack.get_package_info('infozip', factory)
 174                 self.assertEqual(1, len(self.feed.implementations))
 175                 zip = self.feed.implementations['package:slack:infozip:5.52-2:i486']
 176                 self.assertEqual('5.52-2', zip.get_version())
 177                 self.assertEqual('i486', zip.machine)
 178
 179         def testArch(self):
 180                 archdir = os.path.join(os.path.dirname(__file__), 'arch')
 181                 arch = distro.ArchDistribution(archdir)
 182
 183                 factory = self.make_factory(arch)
 184                 arch.get_package_info('gimp', factory)
 185                 self.assertEqual({}, self.feed.implementations)
 186
 187                 arch.get_package_info('zeroinstall-injector', factory)
 188                 self.assertEqual(1, len(self.feed.implementations))
 189                 zip = self.feed.implementations['package:arch:zeroinstall-injector:1.5-1:*']
 190                 self.assertEqual('1.5-1', zip.get_version())
 191
 192         def testGentoo(self):
 193                 pkgdir = os.path.join(os.path.dirname(__file__), 'gentoo')
 194                 ebuilds = distro.GentooDistribution(pkgdir)
 195
 196                 factory = self.make_factory(ebuilds)
 197                 ebuilds.get_package_info('media-gfx/gimp', factory)
 198                 self.assertEqual({}, self.feed.implementations)
 199
 200                 ebuilds.get_package_info('sys-apps/portage', factory)
 201                 self.assertEqual(1, len(self.feed.implementations))
 202                 impl = self.feed.implementations['package:gentoo:sys-apps/portage:2.1.7.16:x86_64']
 203                 self.assertEqual('2.1.7.16', impl.get_version())
 204                 self.assertEqual('x86_64', impl.machine)
 205
 206                 ebuilds.get_package_info('sys-kernel/gentoo-sources', factory)
 207                 self.assertEqual(3, len(self.feed.implementations))
 208                 impl = self.feed.implementations['package:gentoo:sys-kernel/gentoo-sources:2.6.30-4:i686']
 209                 self.assertEqual('2.6.30-4', impl.get_version())
 210                 self.assertEqual('i686', impl.machine)
 211                 impl = self.feed.implementations['package:gentoo:sys-kernel/gentoo-sources:2.6.32:x86_64']
 212                 self.assertEqual('2.6.32', impl.get_version())
 213                 self.assertEqual('x86_64', impl.machine)
 214
 215                 ebuilds.get_package_info('app-emulation/emul-linux-x86-baselibs', factory)
 216                 self.assertEqual(4, len(self.feed.implementations))
 217                 impl = self.feed.implementations['package:gentoo:app-emulation/emul-linux-x86-baselibs:20100220:i386']
 218                 self.assertEqual('20100220', impl.get_version())
 219                 self.assertEqual('i386', impl.machine)
 220
 221         def testPorts(self):
 222                 pkgdir = os.path.join(os.path.dirname(__file__), 'ports')
 223                 ports = distro.PortsDistribution(pkgdir)
 224
 225                 factory = self.make_factory(ports)
 226                 ports.get_package_info('zeroinstall-injector', factory)
 227                 self.assertEqual(1, len(self.feed.implementations))
 228                 impl = self.feed.implementations['package:ports:zeroinstall-injector:0.41-2:' + distro.host_machine]
 229                 self.assertEqual('0.41-2', impl.get_version())
 230                 self.assertEqual(distro.host_machine, impl.machine)
 231
 232         def testMacPorts(self):
 233                 pkgdir = os.path.join(os.path.dirname(__file__), 'macports')
 234                 os.environ['PATH'] = pkgdir + ':' + self.old_path
 235                 ports = distro.MacPortsDistribution(os.path.join(pkgdir, 'registry.db'))
 236
 237                 factory = self.make_factory(ports)
 238                 ports.get_package_info('zeroinstall-injector', factory)
 239                 self.assertEqual(1, len(self.feed.implementations))
 240                 impl = self.feed.implementations['package:macports:zeroinstall-injector:1.0-0:*']
 241                 self.assertEqual('1.0-0', impl.get_version())
 242                 self.assertEqual(None, impl.machine)
 243
 244         def testCleanVersion(self):
 245                 self.assertEqual('0.3.1-1', distro.try_cleanup_distro_version('1:0.3.1-1'))
 246                 self.assertEqual('0.3.1-1', distro.try_cleanup_distro_version('0.3.1-1ubuntu0'))
 247                 self.assertEqual('0.3-post1-rc2', distro.try_cleanup_distro_version('0.3-post1-rc2'))
 248                 self.assertEqual('0.3.1-2', distro.try_cleanup_distro_version('0.3.1-r2-r3'))
 249
 250         def testCommand(self):
 251                 dpkgdir = os.path.join(os.path.dirname(__file__), 'dpkg')
 252                 host = distro.DebianDistribution(
 253                                 os.path.join(dpkgdir, 'status'))
 254                 host._packagekit = DummyPackageKit()
 255
 256                 factory = self.make_factory(host)
 257
 258                 master_feed = parse_impls("""<package-implementation main='/unused' package='python-bittorrent'><command path='/bin/sh' name='run'/></package-implementation>""")
 259                 icache = iface_cache.IfaceCache(distro = host)
 260                 icache._feeds[master_feed.url] = master_feed
 261                 #del icache._feeds['distribution:' + master_feed.url]
 262                 impl, = icache.get_feed(master_feed.get_distro_feed()).implementations.values()
 263                 self.assertEqual('/bin/sh', impl.main)
 264
 265 if __name__ == '__main__':
 266         unittest.main()